The hand tool sets come with eight tools in a velcro fastening tool roll. The sets are availabe in coarse (180) and fine (320) grades. The variety of sections and sizes in these sets covers most tasks that involve sanding and shaping. Extremely strong, robust and simple to use. Includes the following Tools: 230mm X 38mm Rigid Flat; 230mm x 38mm dia. Internal; 230mm x 26mm, 36mm diameter; 230mm x 38mm Tangent; 18mm diameter Tube; 12mm diameter Tube; 6mm Round; 6mm Square